LIVE HEALTHY PUTNAM: According to a study in the Proceedings of the National Academy of Sciences, happiness has a positive effect in lowering cortisol levels, the stress hormone that is related to health conditions like type 2 diabetes, hypertension, and autoimmune diseases. But if you aren’t feeling that happy on a daily basis, what can be done to change that? Click here to find out: http://www.everydayhealth.com/news/things-you-can-do-this-week-to-be-a-happier-person/